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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2019-02-01 12:19:42 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2019-02-01 12:24:52 +0000 |
| commit | b06f4c0094d3c68be39ada0ed26ae99d51f48013 (patch) | |
| tree | b9520cb4d8a61e91fade8da9a419ec0b61cfded3 /sysdeps/unix/sysv/linux/clock_gettime.c | |
| parent | 83d1cc42d8e6b18a4b6ba53addfdae98c694ea36 (diff) | |
| download | glibc-b06f4c0094d3c68be39ada0ed26ae99d51f48013.zip glibc-b06f4c0094d3c68be39ada0ed26ae99d51f48013.tar.gz glibc-b06f4c0094d3c68be39ada0ed26ae99d51f48013.tar.bz2 | |
Cleanup clock_*time includes
Clock_gettime, settime and getres implementations are unncessarily
complex due to using defines and C file inclusion. Simplify the
code by replacing the redundant defines and removing the inclusion,
making it much easier to understand. No functional changes.
* sysdeps/posix/clock_getres.c (__clock_getres): Cleanup.
* sysdeps/unix/clock_gettime.c (__clock_gettime): Cleanup.
* sysdeps/unix/clock_settime.c (__clock_settime): Cleanup.
* sysdeps/unix/sysv/linux/clock_getres.c (__clock_getres): Cleanup.
* sysdeps/unix/sysv/linux/clock_gettime.c (__clock_gettime): Cleanup.
* sysdeps/unix/sysv/linux/clock_settime.c (__clock_settime): Cleanup.
Diffstat (limited to 'sysdeps/unix/sysv/linux/clock_gettime.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/clock_gettime.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/sysdeps/unix/sysv/linux/clock_gettime.c b/sysdeps/unix/sysv/linux/clock_gettime.c index 9af806f..5fc47fb 100644 --- a/sysdeps/unix/sysv/linux/clock_gettime.c +++ b/sysdeps/unix/sysv/linux/clock_gettime.c @@ -26,22 +26,11 @@ #endif #include <sysdep-vdso.h> -/* The REALTIME and MONOTONIC clock are definitely supported in the - kernel. */ -#define SYSDEP_GETTIME \ - SYSDEP_GETTIME_CPUTIME; \ - case CLOCK_REALTIME: \ - case CLOCK_MONOTONIC: \ - retval = INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp); \ - break - -/* We handled the REALTIME clock here. */ -#define HANDLED_REALTIME 1 -#define HANDLED_CPUTIME 1 - -#define SYSDEP_GETTIME_CPU(clock_id, tp) \ - retval = INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp); \ - break -#define SYSDEP_GETTIME_CPUTIME /* Default catches them too. */ - -#include <sysdeps/unix/clock_gettime.c> +/* Get current value of CLOCK and store it in TP. */ +int +__clock_gettime (clockid_t clock_id, struct timespec *tp) +{ + return INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp); +} +weak_alias (__clock_gettime, clock_gettime) +libc_hidden_def (__clock_gettime) |